/**
 * Stone Color Variations Widget Styles
 * Modern minimal design for displaying stone color variations from different mines
 * 
 * @package ProStoneManager
 * @since 2.5.1
 */

/* ============================================
   Main Container
   ============================================ */

.psm-color-variations-widget {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* ============================================
   Header
   ============================================ */

.psm-variations-header {
    font-size: 24px !important;
    font-weight: 600 !important;
    color: #1a1a1a !important;
    text-align: center;
    margin: 0 0 40px !important;
    padding: 0 !important;
    position: relative;
    letter-spacing: -0.3px !important;
}

.psm-variations-header::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: #1a1a1a;
    border-radius: 1px;
}

/* ============================================
   Variations Grid
   ============================================ */

.psm-variations-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.psm-color-variations-widget[data-columns="2"] .psm-variations-grid {
    grid-template-columns: repeat(2, 1fr);
}

.psm-color-variations-widget[data-columns="3"] .psm-variations-grid {
    grid-template-columns: repeat(3, 1fr);
}

.psm-color-variations-widget[data-columns="4"] .psm-variations-grid {
    grid-template-columns: repeat(4, 1fr);
}

.psm-color-variations-widget[data-columns="5"] .psm-variations-grid {
    grid-template-columns: repeat(5, 1fr);
}

/* ============================================
   Variation Card
   ============================================ */

.psm-variation-card {
    background: #ffffff;
    border: 1px solid #e8e8e8;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.psm-variation-card:hover {
    transform: translateY(-8px);
    border-color: #1a1a1a;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

/* ============================================
   Variation Image
   ============================================ */

.psm-variation-image {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: #f8f8f8;
}

.psm-variation-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.psm-variation-card:hover .psm-variation-image img {
    transform: scale(1.08);
}

/* Color Badge */
.psm-variation-color-badge {
    position: absolute;
    bottom: 12px;
    right: 12px;
    padding: 6px 12px;
    border-radius: 6px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.psm-variation-card:hover .psm-variation-color-badge {
    transform: scale(1.05);
}

.psm-variation-color-badge span {
    font-size: 11px !important;
    font-weight: 700 !important;
    font-family: 'SF Mono', 'Monaco', 'Courier New', monospace;
    letter-spacing: 0.5px;
    color: #ffffff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* ============================================
   Variation Info
   ============================================ */

.psm-variation-info {
    padding: 20px;
}

.psm-variation-name {
    font-size: 16px !important;
    font-weight: 700 !important;
    color: #1a1a1a !important;
    margin: 0 0 8px !important;
    line-height: 1.3 !important;
    letter-spacing: -0.2px !important;
}

.psm-variation-mine {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px !important;
    font-weight: 500 !important;
    color: #666 !important;
    margin: 0 0 12px !important;
    line-height: 1.4 !important;
}

.psm-mine-icon {
    font-size: 14px;
    line-height: 1;
}

.psm-variation-description {
    font-size: 13px !important;
    line-height: 1.6 !important;
    color: #666 !important;
    margin: 0 !important;
}

/* ============================================
   Placeholder (Editor Mode)
   ============================================ */

.psm-composition-placeholder {
    padding: 40px 20px;
    text-align: center;
    background: #f8f8f8;
    border: 2px dashed #e8e8e8;
    border-radius: 12px;
}

.psm-composition-placeholder p {
    font-size: 13px;
    color: #666;
    margin: 0;
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1024px) {
    .psm-color-variations-widget[data-columns="5"] .psm-variations-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .psm-color-variations-widget[data-columns="4"] .psm-variations-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .psm-color-variations-widget {
        padding: 30px 16px;
    }
    
    .psm-variations-header {
        font-size: 20px !important;
        margin-bottom: 30px !important;
    }
    
    .psm-variations-grid,
    .psm-color-variations-widget[data-columns="2"] .psm-variations-grid,
    .psm-color-variations-widget[data-columns="3"] .psm-variations-grid,
    .psm-color-variations-widget[data-columns="4"] .psm-variations-grid,
    .psm-color-variations-widget[data-columns="5"] .psm-variations-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .psm-variation-info {
        padding: 16px;
    }
    
    .psm-variation-name {
        font-size: 14px !important;
    }
    
    .psm-variation-mine,
    .psm-variation-description {
        font-size: 12px !important;
    }
}

@media (max-width: 480px) {
    .psm-variations-grid,
    .psm-color-variations-widget[data-columns="2"] .psm-variations-grid,
    .psm-color-variations-widget[data-columns="3"] .psm-variations-grid,
    .psm-color-variations-widget[data-columns="4"] .psm-variations-grid,
    .psm-color-variations-widget[data-columns="5"] .psm-variations-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Dark Mode Support
   ============================================ */

@media (prefers-color-scheme: dark) {
    .psm-color-variations-widget {
        background: transparent;
    }
    
    .psm-variations-header {
        color: #ffffff !important;
    }
    
    .psm-variations-header::after {
        background: #ffffff;
    }
    
    .psm-variation-card {
        background: #2a2a2a;
        border-color: #3a3a3a;
    }
    
    .psm-variation-card:hover {
        border-color: #ffffff;
    }
    
    .psm-variation-image {
        background: #1a1a1a;
    }
    
    .psm-variation-name {
        color: #ffffff !important;
    }
    
    .psm-variation-mine,
    .psm-variation-description {
        color: #ccc !important;
    }
    
    .psm-composition-placeholder {
        background: #2a2a2a;
        border-color: #3a3a3a;
    }
    
    .psm-composition-placeholder p {
        color: #ccc;
    }
}

/* ============================================
   Print Styles
   ============================================ */

@media print {
    .psm-color-variations-widget {
        padding: 20px 0;
    }
    
    .psm-variation-card {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}